logarithmic unit
英 [ˌlɒgəˈrɪðmɪk ˈjuːnɪt]
美 [ˌlɑgəˈrɪðmɪk ˈjuːnɪt]
【电】对数单位
双语例句
- A logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity.
声音强度对数单位；等于音强或功率比值的常用对数乘以。 - A logarithmic unit of sound intensity equal to 10 decibels.
声音强度对数单位等于分贝。 - Logarithmic Carleson measures on the unit ball
球上的对数Carleson测度 - In the design of the curve of the sheave pulley, the front varible-diameter wheel adopts 3-section circular arc and the rear wheel applies logarithmic spiral. And the dimensions of the sheave pulley and the pumping unit are optimized according to the dynamometer card of the model.
在天轮曲线选择设计中，前变径轮选用3段圆弧连接曲线，后变径轮选用对数螺线，并根据模型示功图对天轮和整机的尺寸参数进行了优化设计。 - In this paper, we investigate the logarithmic Carleson measures on the unit ball, and characterize the bounded and vanishing logarithmic Carleson measures in terms of Bloch functions. We obtain the analogous result on Bloch space to the Carleson theorem on the Hardy spaces and Bergman spaces.
本文研究多复变数单位球上的Carleson测度，利用Bloch函数对有界及消没对数Carleson测度进行刻画，得到了在Bloch空间上类似于Hardy空间和Bergman空间上的Carleson定理。 - Conclusion If 0.6 logarithmic unit of error is permitted, it is acceptable method to store the serum specimens at 4C for less than 7 days, thus the fluorimetric quantification of HBV-DNA by PCR detection will not be affected.
[结论]以0.6对数单位为允许误差范围，血清标本4℃保存7d对荧光定量PCR检测HBVdna结果无影响。 - The exposure range of the apparatus is from 0.001 to 10 lux · second, the uncertainty of the exposure is not exceed ± 0.01 logarithmic unit.
该装置的曝光量范围是0.001～10勒克司·秒，曝光量对数的不确定度不大于±0.01个对数单位。